Everyday Science Mcqs » Everyday Science MCQs
The IUPAC name of pyridines is__________?

A. Azolo
B. Azine
C. Azolidins
D. Diazine

The systematic name of sucrose is_______?

A. 1-α-d- glucopyranosyl-2-β-d-fructopyranoside
B. 11-α-d-glucopyranosyl-2-β-d-fructofuranoside
C. 1-α-d- glucofuranosyl-2-α-d- fructopyranoside
D. 1-β- d- glucofuranosyl-2-α- d- fructofuranoside

Treatment of sucrose with conc. HNO3 gives__________?

A. Nitrosucrose
B. Glucose+ fructose
C. Oxalic acid
D. Laevulinic acid

In human, Which body part develop first ?

A. Heart
B. Brain
C. Lungs
D. Kidneys

1 yard =___________?

A. 3 feet
B. 6 feet
C. 2.4 feet
D. 12 feet

Elements which emit natural radioactivity are known as __________ ?

A. Radio elements
B. Active elements
C. Radioactive elements
D. Nuclear elements

A helium nucleus comprising of two protons and two neutrons with a charge of 2e is _________ ?

A. Beta particle
B. Gamma particle
C. Alpha particle
D. Negative particle